Funnel for directing concrete into a sonotube



FIG. 1 is a top plan view of a funnel for directing concrete into a sonotube showing my new design; FIG. 2 is a bottom plan view thereof; FIG. 3 is a right side elevational view thereof; FIG. 4 is a left side elevational view thereof; FIG. 5 is a front elevational view thereof; FIG. 6 is a rear elevational view thereof; and, FIG. 7 is a perspective view of my design with environment of stakes, ground and sonotube denoted in dashed lines. The broken line showing of the stakes, ground and sonotube in FIG. 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a funnel for directing concrete into a sonotube, as shown and described. 